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POHow to manage multiple crm 2011 workflows async calls?
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  1. POHow to manage multiple crm 2011 workflows async calls?
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    copied!<p>I'm trying to build a custom workflow that inserts contacts or account into a marketing list. So, it works perfectly except when i try to make multiple calls. In that case, I notice that not every process complete with this error: </p> <blockquote> <p>Workflow paused due to error: Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: ValidateOpen - Encountered disposed CrmDbConnection when it should not be disposedDetail: <br> -2147220968 Message>ValidateOpen - Encountered disposed CrmDbConnection when it should not be disposed /Message><br> 2013-03-19T11:47:06.588342Z -2147220970 <p>Message>System.ObjectDisposedException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: FB9BF845 /Message</p> </blockquote> <pre class="lang-cs prettyprint-override"><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; using Microsoft.Crm.Sdk.Messages; using Microsoft.Xrm.Sdk; using Microsoft.Xrm.Sdk.Workflow; using System.Activities; using System.IO; namespace ContactToMarketingList { public class ContactToMList : CodeActivity { protected override void Execute(CodeActivityContext executionContext) { try { new AddToList(executionContext, contact, MList, inserimento); } catch { } } [Input("Contatto")] [ReferenceTarget("contact")] public InArgument&lt;EntityReference&gt; contact { get; set; } [Input("Marketing List")] [ReferenceTarget("list")] public InArgument&lt;EntityReference&gt; MList { get; set; } [Input("Inserimento")] public InArgument&lt;bool&gt; inserimento { get; set; } bool action = false; private static IOrganizationService myService = null; private static string _separatore = "\r\n"; private static string fileName = "c:\\temp\\ContactToMList_logs.txt"; int count = 0; } public class AddToList { private static Guid _contactiId; private static Guid _listId; private static bool _insert = false; private static bool _action = false; private static IExecutionContext _executionContext = null; private static IOrganizationServiceFactory _organizationServiceFactory = null; private static IOrganizationService _service = null; public AddToList(CodeActivityContext executionContext, InArgument&lt;EntityReference&gt; contact, InArgument&lt;EntityReference&gt; MList, InArgument&lt;bool&gt; inserimento) { _executionContext = executionContext.GetExtension&lt;IExecutionContext&gt;(); _organizationServiceFactory = executionContext.GetExtension&lt;IOrganizationServiceFactory&gt;(); _service = _organizationServiceFactory.CreateOrganizationService(_executionContext.UserId); _contactiId = contact.Get&lt;EntityReference&gt;(executionContext).Id; _listId = MList.Get&lt;EntityReference&gt;(executionContext).Id; _insert = inserimento.Get&lt;bool&gt;(executionContext); _addtoList(); } private static void _addtoList() { XrmDataContext datacontext = new XrmDataContext(_service); var MyContact = (from c in datacontext.ContactSet where c.ContactId == _contactiId select c.Id).ToArray(); var MyList = (from l in datacontext.ListSet where l.Id == _listId select l).ToList().FirstOrDefault(); var members = (from m in datacontext.ListMemberSet where m.ListId.Id == MyList.ListId select m.EntityId.Id).ToArray(); foreach (Guid id in members) if (MyContact.FirstOrDefault() == id) _action = true; if (_insert &amp;&amp; !_action) { AddListMembersListRequest AddMemberRequest = new AddListMembersListRequest(); AddMemberRequest.ListId = _listId; AddMemberRequest.MemberIds = MyContact; AddListMembersListResponse AddMemberResponse = _service.Execute(AddMemberRequest) as AddListMembersListResponse; } else if (!_insert &amp;&amp; _action) { // File.AppendAllText(fileName, "Remove contact to list - INIZIO"+_separatore); RemoveMemberListRequest RemoveMemberRequest = new RemoveMemberListRequest(); RemoveMemberRequest.ListId = _listId; RemoveMemberRequest.EntityId = MyContact.FirstOrDefault(); // Use AddListMembersListReponse to get information about the request execution RemoveMemberListResponse RemoveMemberResponse = _service.Execute(RemoveMemberRequest) as RemoveMemberListResponse; // service.Update(MyList); // File.AppendAllText(fileName, "Remove contact to list - FINE"+_separatore); } else { // File.AppendAllText(fileName, insert == true ? "L'utente è già presente nella Lista di Marketing." +_separatore: "L'utente non è presente nella Lista di Marketing." +_separatore); } } } } </code></pre>
 

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